1020228615

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{359869}}^1$

素因数の和:359893

約数の個数: 40

約数和(自身を含む): 2090124960

約数和(自身を除く): 1069896345

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 359869, 1079607, 1799345, 2519083, 3238821, 5398035, 7557249, 9716463, 12595415, 16194105, 22671747, 29149389, 37786245, 48582315, 68015241, 113358735, 145746945, 204045723, 340076205, 1020228615]

約数ペア:

[(1, 1020228615), (3, 340076205), (5, 204045723), (7, 145746945), (9, 113358735), (15, 68015241), (21, 48582315), (27, 37786245), (35, 29149389), (45, 22671747), (63, 16194105), (81, 12595415), (105, 9716463), (135, 7557249), (189, 5398035), (315, 3238821), (405, 2519083), (567, 1799345), (945, 1079607), (2835, 359869)]